Your 2026 tax estimate

What could your Portuguese tax be?

Explore your 2026 income tax estimate. See what changes the result, then bring the calculation to an adviser for a signed review.

Personal tax / Company tax
Income year 20262026 enacted IRS rules

For income earned in 2026, declared in 2027. This estimate uses the enacted 2026 IRS rules and IAS.

Other circumstances to include

This version covers ordinary mainland residents with employment or pension income, and standard mainland companies. Choose any additional circumstances below.

Use annual amounts in euros.

Personal tax
Your income
Refine deductions and payments

Enter your actual annual contributions. Employment uses 11% as a starting assumption; change it if yours differ.

The 2026 IAS is €537.13. It determines the standard specific deductions and relevant minimum-existence thresholds.

Your annual estimate

Start with your figures

The estimate appears here, with the assumptions and calculation underneath. No email is needed.

Rules checked on 9 October 2026

Amounts are estimates from the assumptions entered. A filing calculation can differ. The income year is 2026. The related return is filed in 2027.

Taxbordr

Turn an estimate into a considered decision

A tax estimate is the starting point. We assess the facts, compare the available positions and put our analysis in a memo signed by an adviser.

The consultation includes a 30-minute call and a follow-up memo on your tax position.

What this estimate includes

Progressive mainland IRS, the specific deductions for employment and pensions, minimum-existence relief where applicable, the additional solidarity charge, and the credits and payments you enter. No social security estimate for pensions is added automatically.

Amounts are estimates from the assumptions entered. A filing calculation can differ. The income year is 2026. The related return is filed in 2027.

Your figures stay in this page until you choose to email them or carry them into a booking. We do not put them in links or analytics.